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If you have ever been exposed to a sudden loud sound that caused your ears to ring and everything sounded muffled for a little bit then consider yourself lucky.  If that sound had been a little bit louder it might have caused changes to your ability to hear that would have been permanent and irreversible.
The increasingly common use of improvised explosive devices, or IEDs, around the world provided the impetus for a new study, funded in part by the U.S. This could be good news for the millions of soldiers and civilians who suffer long-term hearing damage as a direct result of exposure to a sudden loud noise.
Paul is the founder and president of both Holiday Plaza Hearing Aid Center and Manasquan Hearing Aid Center.
Victims lose balance, fall down stairs, are unable to read or sleep due to loud noises inside their head, and some become convinced they are mentally ill, suffering from symptoms that won't yield to conventional therapy.
Superior canal dehiscence occurs in roughly equal numbers of men and women and is often not diagnosed until after age 40, when symptoms, such as hearing loss, appear to worsen. In a pair of reports believed to offer the largest followup analysis of patients after their surgery for the syndrome, a Hopkins team, led by Minor, found that plugging the superior canal where the bone casing is thin, and then covering the plug with a bone graft, prevented symptoms from recurring.
Scientists say that for patients who had already experienced some hearing loss from the syndrome, the plugging procedure - which essentially compresses and closes off the canal - often helps restore their hearing.
They add that the risk of hearing loss is very low in patients who have not had prior ear surgery, with no hearing loss reported in 19 patients undergoing their first operation.
No wider than a toothpick, the canal bone in question rests at the top of the inner ear's three semicircular canals.
The Hopkins surgeons will present their findings from a decade's worth of research this week at the Combined Otolaryngological Spring Meeting (COSM) being held in Chicago, Ill. While no survey exists of just how widespread is the condition, Minor says about two-thirds of those who have it will never require surgery.
In their latest findings, scientists report that in 19 patients undergoing analysis of abnormal eye movements, surgery led to a resolution in each case of vertigo, or dizziness, brought on by loud noises. The surgery, which takes from four to six hours, is extremely delicate and requires access to the inner ear, a space the surgeons describe as no wider than the diameter of a dime.
In the first study to be presented at the COSM, audiograms were performed both presurgery and postsurgery to assess hearing levels. Minor cautions that the surgery has the potential to damage balance, but notes that the studies suggest the other two balance canals, the posterior and horizontal canals, can adapt.
However, Limb notes that only long-term data from postsurgical monitoring of patients for longer than 10 years will truly confirm if surgical therapys hold steady or decline at some point. Eventhough research on the condition is relatively new, Minor believes the underlying cause of the syndrome is an opening in a layer of bone that fails to develop to normal thickness during or after birth.
Diagnosing the condition consists of Computerized axial tomography scans of the head to gauge the thickness of the bones in the inner ear, as well as balance tests to record how various sounds trigger body motions, including eye movements and contractions of muscles in the neck. Did you know?Rapid, uncontrollable eye movements that swish and thump as the eyes roll and blink.


There are two main types of hearing issues that commonly arise with aging – loss of hearing and tinnitus. Loss of hearing may happen gradually or suddenly, and be anywhere on a scale from slight to severe. Tinnitus on the other hand is a ringing in the ears that may be brought on by a sudden loud noise. Other less common causes of hearing loss are ear wax buildup, eardrum damage, tumors, stroke, medication or allergies. Although cochlear implant surgery and hearing aid technology have advanced greatly and help many maintain a closer to normal life of hearing, it is of course preferable to not have to resort to those in the first place.
If your hearing is great now, employing these strategies will help you keep your ears sharp through the years. He has been serving the hearing impaired in the Ocean and Monmouth Counties for more than thirty years. Now, Johns Hopkins surgeons have proven that these symptoms can all be successfully treated by a single operation that plugs up a threadbare layer of bone in the inner ear. They note that improvements in hearing occurred in five of 29 patients who underwent surgery for the disorder between 1996 and 2005. Thinning due to failure of bone to develop properly and maintain its strength over time makes the ear hypersensitive to sound and motion. Since the team saw its first patient with the condition in 1995, they have successfully operated on 39.
But for the remaining one-third who undergo surgery to repair the bone casing in the ear, the surgery in most cases fixes the disturbance in balance caused by the dehiscence.
They first cut a hole above the ear and open the skull, after which they move aside a part of the brain so that they can reach the three paired canals that form the inner ear, of which the superior canal is the one closest to the top of the head. In the second study, tests of eye movements in response to sound and to rapid head movements were used to assess the inner ear's balance function after surgery. Postsurgery results showed a 44 percent reduction in the function of the superior semicircular canal, while function in the other two canals was typically not affected. The open balance canal can then respond to sounds and to pressure induced by activities such as coughing, sneezing or straining. And while the condition can affect both ears, in patients with just one ear affected, the other ear has less-than-normal bone thickness. It is estimated that around half of all people 85 and older have some degree of hearing loss.
It can lower your quality and enjoyment of life, cause embarrassment with social interactions and even endanger you by making you unaware of critical situations that may arise. This typically is caused when the tiny hairs in your ears that convert sound waves to sound, are damaged or die.


If you’re starting to notice some hearing problems, getting regular check-ups and continuing to use these tips will go a long way toward protecting your hearing before encountering permanent loss.
Recent Posts Natural Treatments for Allergic Bronchitis Most Effective Home Remedies for Common Cold Get Healthy Tips to Treatment for Kidney Stones Naturally What are the Effects of Diabetes on Health? It was Minor who, in 1998, first clinically described superior canal dehiscence and developed the surgical techniques to repair it. A common complaint is autophony, where patients hear their own voices reverberating inside their head. The plug mixture is made up of small chips of the patient's bone and fibrous tissue taken from the area of incision and the temporary opening the surgeons make in the skull.
This shows, scientists say, that plugging typically limits sensation in just the one canal.
And this abnormal activation of the canal is then misinterpreted by the brain as a head movement that leads patients to lose their balance and to have abnormal eye movements. If you are going to be exposed to loud sounds whether sudden or continual, do use earplugs or earmuffs to protect your ears.
Ethanol impairs the ability of the fragile bones in your ear to close up in response to sudden loud noises. Falling down after a loud noise, such as the sound of your own voice, a cough or even laughter. For some patients, even a conversational level of loudness can produce symptoms strong enough to cause severe discomfort. Research has shown that smoking, noise exposure and age all together is a triple threat that increases hearing loss risks.
These are hallmarks of a debilitating and relatively rare syndrome known as superior canal dehiscence that has stumped clinicians for a long time.
Be cautious when listening to music with headphones or earbuds, and when buying appliances, make sure that they are rated to be on the quiet side. Melatonin, magnesium, vitamin E and antioxidants have shown potential to help significantly.
Many fruits and vegetables contain good amounts of these vitamins and minerals and will help preserve your hearing health.



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